The O-Ring, cataloged under National Stock Number 5331-01-444-3079, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is DP Mfg Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-444-3079 |
| Primary Part Number | 9880 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | DP Mfg Inc |
| Status | ACTIVE |
| Cross-Sectional Height | 0.125 INCHES NOMINAL IN |
| Center Hole Diameter | 2.750 INCHES NOMINAL IN |
| Material | RUBBER |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5331-01-444-3079 is a O-Ring, manufactured by DP Mfg Inc, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-444-3079 has 2 cross-referenced part numbers: 9880 (DP Mfg Inc), 7HB502 (Oshkosh Defense Llc).
There are 6 known substitutes for 5331-01-444-3079: 6695-00-097-9254, 3110-00-100-8530, 5330-00-145-1335 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 9880: Cross-Sectional Height: 0.125 INCHES NOMINAL IN; Center Hole Diameter: 2.750 INCHES NOMINAL IN; Material: RUBBER. 3 total characteristics are documented in the Federal Logistics Information System.